1407340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6397}}^1$

素因数の和:6417

約数の個数: 24

約数和(自身を含む): 3224592

約数和(自身を除く): 1817252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 6397, 12794, 25588, 31985, 63970, 70367, 127940, 140734, 281468, 351835, 703670, 1407340]

約数ペア:

[(1, 1407340), (2, 703670), (4, 351835), (5, 281468), (10, 140734), (11, 127940), (20, 70367), (22, 63970), (44, 31985), (55, 25588), (110, 12794), (220, 6397)]